Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é o Website, quando a Licença é Apache License 2.0?
 ###Tabelas: CREATE TABLE security_features (security_features_id AUTO_INCREMENT PRIMARY KEY, Distribution VARCHAR, Compile time buffer checks VARCHAR, Mandatory access control VARCHAR, Software executable space protection VARCHAR, grsecurity VARCHAR, RSBAC VARCHAR) CREATE TABLE main_information (main_information_id AUTO_INCREMENT PRIMARY KEY, Source Version VARCHAR, Target Version VARCHAR, Last Release VARCHAR, License VARCHAR, Website VARCHAR) CREATE TABLE group_b_relegation (group_b_relegation_id AUTO_INCREMENT PRIMARY KEY, Position INT, Club VARCHAR, Played INT, Points VARCHAR, Wins INT, Draws INT, Losses INT, Goals for INT, Goals against INT, Goal Difference INT) CREATE TABLE best_songs_in_telugu (best_songs_in_telugu_id AUTO_INCREMENT PRIMARY KEY, Year INT, Song Title VARCHAR, Film VARCHAR, Co - Singer VARCHAR, Music - Director VARCHAR) CREATE TABLE previous_teams (previous_teams_id AUTO_INCREMENT PRIMARY KEY, Team VARCHAR, Location VARCHAR, Home Ground VARCHAR, First year in Qld Cup INT, Last year in Qld Cup INT, Qld Cup Premierships VARCHAR)  
SELECT Website FROM main_information WHERE License = apache license 2.0